M1.88 Earthquake – 6 km SW of Antioch, CA
15 September 2026, 23:23 UTC · 1 hour ago · Data: USGS
A magnitude 1.88 earthquake struck 6 km SW of Antioch, CA on 15 September 2026, 23:23 UTC, at a depth of 14.1 km. This was a micro earthquake rarely felt by people.
- Magnitude
- 1.88 (md)
- Location
- 6 km SW of Antioch, CA
- Date & time
- 15 September 2026, 23:23 UTC
- Coordinates
- 37.9607, -121.8517
- Depth
- 14.07 km
- Region
- Worldwide
- Source
- USGS event page
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